/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ranger.db;

import org.apache.ranger.common.RangerCommonEnums;
import org.apache.ranger.common.db.BaseDao;
import org.apache.ranger.entity.XXGroupPermission;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import javax.persistence.NoResultException;

import java.util.ArrayList;
import java.util.List;

@Service
public class XXGroupPermissionDao extends BaseDao<XXGroupPermission> {
    private static final Logger logger = LoggerFactory.getLogger(XXGroupPermissionDao.class);

    public XXGroupPermissionDao(RangerDaoManagerBase daoManager) {
        super(daoManager);
    }

    public List<XXGroupPermission> findByModuleId(Long moduleId, boolean isUpdate) {
        if (moduleId != null) {
            try {
                if (isUpdate) {
                    return getEntityManager().createNamedQuery("XXGroupPermissionUpdates.findByModuleId", XXGroupPermission.class).setParameter("moduleId", moduleId).getResultList();
                }

                return getEntityManager().createNamedQuery("XXGroupPermission.findByModuleId", XXGroupPermission.class).setParameter("moduleId", moduleId).setParameter("isAllowed", RangerCommonEnums.IS_ALLOWED).getResultList();
            } catch (NoResultException e) {
                logger.debug(e.getMessage());
            }
        } else {
            logger.debug("ResourcegroupId not provided.");

            return new ArrayList<>();
        }

        return null;
    }

    public List<XXGroupPermission> findByGroupId(Long groupId) {
        if (groupId != null) {
            try {
                return getEntityManager().createNamedQuery("XXGroupPermission.findByGroupId", XXGroupPermission.class).setParameter("groupId", groupId).getResultList();
            } catch (NoResultException e) {
                logger.debug(e.getMessage());
            }
        } else {
            logger.debug("ResourcegroupId not provided.");

            return new ArrayList<>();
        }

        return null;
    }

    public List<XXGroupPermission> findbyVXPortalUserId(Long userId) {
        if (userId != null) {
            try {
                return getEntityManager().createNamedQuery("XXGroupPermission.findByVXPoratUserId", XXGroupPermission.class).setParameter("userId", userId).setParameter("isAllowed", RangerCommonEnums.IS_ALLOWED).getResultList();
            } catch (NoResultException e) {
                logger.debug(e.getMessage());
            }
        } else {
            logger.debug("ResourcegroupId not provided.");

            return new ArrayList<>();
        }

        return null;
    }

    public XXGroupPermission findByModuleIdAndGroupId(Long groupId, Long moduleId) {
        if (groupId != null && moduleId != null) {
            try {
                return getEntityManager().createNamedQuery("XXGroupPermission.findByModuleIdAndGroupId", tClass).setParameter("groupId", groupId).setParameter("moduleId", moduleId).getSingleResult();
            } catch (NoResultException e) {
                logger.debug(e.getMessage());
            }
        } else {
            return null;
        }

        return null;
    }

    public void deleteByModuleId(Long moduleId) {
        if (moduleId != null) {
            try {
                getEntityManager().createNamedQuery("XXGroupPermission.deleteByModuleId", XXGroupPermission.class).setParameter("moduleId", moduleId).executeUpdate();
            } catch (Exception e) {
                logger.debug(e.getMessage());
            }
        } else {
            logger.debug("ModuleId not provided.");
        }
    }

    public List<String> findModuleGroupsByModuleId(Long moduleId) {
        if (moduleId != null) {
            try {
                return getEntityManager().createNamedQuery("XXGroupPermission.findModuleGroupsByModuleId", String.class).setParameter("moduleId", moduleId).setParameter("isAllowed", RangerCommonEnums.IS_ALLOWED).getResultList();
            } catch (Exception e) {
                logger.debug(e.getMessage());
            }
        } else {
            logger.debug("ModuleId not provided.");
        }

        return null;
    }
}
